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Porsche // 993 (911) (1994-1998) // 993 (911) TURBO S 1994-97
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- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
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Genuine Porsche OE bolt for the stabiliser bar bush clamp on selected Porsche Boxster, Cayman, 996 and 997 models. This original Porsche hexagon bolt is used to secure the anti-roll bar / stabiliser bar bush clamp, helping hold the stabiliser bar mounting securely in position.
Sold individually
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo / GT2 / GT3 2005 - 2013
Diagram ref no 4
This bolt is used in the stabiliser bar / anti-roll bar mounting system on selected Porsche models.
What This Part Does / Functions
• Secures the stabiliser bar bush clamp to the vehicle
• Helps hold the anti-roll bar mounting bracket in place
• Maintains correct stabiliser bar positioning
• Supports proper suspension and anti-roll bar operation
• Helps prevent movement, knocking or looseness at the bush clamp
• Provides correct OE Porsche thread, length and head specification
• Replaces a corroded, damaged, stretched or missing original bolt
• Maintains factory Porsche suspension hardware quality.
Why Replace This Part?
Stabiliser bar clamp bolts are exposed to road dirt, water, corrosion, suspension load and repeated service removal. Over time, the bolt can rust, seize, round off or become damaged. A worn or incorrect bolt may not clamp the stabiliser bar bush bracket securely, which can lead to knocking noises, unwanted bar movement or poor suspension performance. Replacing it with a Genuine Porsche OE bolt helps ensure the stabiliser bar bush clamp is secured correctly using factory-specified hardware.
When to Replace This Part
• When replacing stabiliser bar bushes
• When replacing anti-roll bar clamps or brackets
• If the original bolt is corroded, seized, rounded or damaged
• If the bolt is missing or incorrect
• During suspension overhaul or restoration
• If knocking noises are traced to loose stabiliser bar mounting hardware
• When removing the stabiliser bar assembly for service
• When rebuilding the suspension with correct Genuine Porsche hardware.
Where It Fits on the Car
This bolt fits at the stabiliser bar / anti-roll bar bush clamp mounting point. It secures the clamp or bracket that holds the stabiliser bar bush in position.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037805501
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 911 1978-89 (incl. Turbo)
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 924 1976-85 Rear
Porsche 924S 1986-88 Rear
Porsche 944
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 13.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
113411333
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Front axle.
Fits:
Porsche 964 1989-94 M030 (Sport-type chassis ONLY)
Porsche 964 Carrera RS 1989-94
Porsche 993 1995-98
Click 'zoom in' for large parts diagram.
Diagram ref no 3.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96434377780
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 911 1978-89 (incl. Turbo)
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 924 1976-85 Rear
Porsche 924S 1986-88 Rear
Porsche 944
Porsche 968 1992-95
Diagram ref no 13.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
113411333
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
This OE Match M8 lock nut fastens the front anti-roll bar bush clamp on Porsche 964 and 993 models. It is replacement hardware for the clamp fixing, rather than the bracket or bush.
Fits
- Porsche 964
- Porsche 993
Check fitment for your specific vehicle (model, year, engine) before ordering.
Diagram ref no: 5
What This Product Does
The nut forms part of the threaded fastening that retains the anti-roll bar bush clamp. The clamp holds the mounting bush in position; the nut secures its fixing rather than contacting the bar directly.
Functions
- Retains the threaded clamp fixing.
- Helps maintain secure attachment of the bush clamp.
Technical Details
- Part reference: 90091002203.
- Brand: OE Match.
- Nominal thread size: M8.
- Application: front anti-roll bar bush clamp fastening.
- The 964 1989–94 and 993 1994–98 stabiliser diagrams each specify four nuts in the assembly; this is not a pack quantity.
Symptoms of Fault
Inspect the clamp hardware if the mounting is loose or knocking occurs over bumps. Corrosion or damaged threads can warrant replacement, but similar noises may originate in the bush, bracket or other suspension components.
Why Replacement Matters
A damaged nut can prevent the clamp fixing from being secured correctly. During renewal, inspect the mating bolt, clamp and bush rather than treating the nut as the sole possible cause of movement or noise. Follow the vehicle-specific tightening procedure.
FAQs
Is this the clamp or mounting bush?
No. The component described here is the M8 locking nut used to fasten the clamp.
Does the diagram quantity indicate a set of four?
No. It records the number used in the illustrated assembly, not the supplied quantity.
Will replacing the nut resolve suspension knocking?
Only if the fixing is responsible. Check the complete mounting and adjoining suspension parts before deciding what needs renewal.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90091002203
The product you are viewing cross references to these numbers